package com.hspedu.stringbuffer_;

/**
 * @author 谷其昊
 * @version 1.0
 * @date 2022/2/5
 * @time 20:07
 */
public class StringExercise {
    public static void main(String[] args) {
        String a = "hello";
        String b = "abc";
        String d = a +"a";
        String c = a + b;
    }
}
